Magnetic tape cassette



FIG. 1 is a top, rear and right side perspective view of a magnetic tape cassette showing my new design;

FIG. 2 is a bottom, rear and left side perspective view thereof;

FIG. 3 is a rear elevational view thereof, inverted 180 degrees from FIG. 1;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a left-side elevational view thereof;

FIG. 6 is a right-side elevational view thereof;

FIG. 7 is a top plan view thereof; and

FIG. 8 is a bottom plan view thereof. 

The ornamental design for a magnetic tape cassette, as shown. 